National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

52°F

11°C

Humidity 61%
Wind Speed Calm
Barometer 30.17 in (1021.3 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 1 Mar 8:53 am EST
Extended Forecast for

3 Miles WNW Maryville TN

  • Today

    Today: Mostly sunny, with a high near 70. Southwest wind around 5 mph becoming north in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 46. Northeast wind around 5 mph.

    Low: 46 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly before 1pm. Cloudy, with a high near 64. Northeast wind around 5 mph becoming south in the afternoon.

    High: 64 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 49. South wind around 5 mph.

    Low: 49 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 71. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 71 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51. South wind 5 to 10 mph.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 76. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 76 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76.

    High: 76 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 70. Southwest wind around 5 mph becoming north in the afternoon.
Tonight
A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 46. Northeast wind around 5 mph.
Monday
A 30 percent chance of showers, mainly before 1pm. Cloudy, with a high near 64. Northeast wind around 5 mph becoming south in the afternoon.
Monday Night
Mostly cloudy, with a low around 49. South wind around 5 mph.
Tuesday
Partly sunny, with a high near 71. South wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 51. South wind 5 to 10 mph.
Wednesday
Mostly cloudy, with a high near 76. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 57.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 58.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 80.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 61.
Saturday
A 50 percent chance of showers. Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Maryville TN
 35.76°N 84.02°W (Elev. 899 ft)
Last Update:
6:06 am EST Mar 1, 2026
Forecast Valid:
9am EST Mar 1, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation